1. Johdanto
Thank you for choosing the First Alert BRK CO511 Wireless Interconnected Carbon Monoxide Alarm. This device is designed to detect elevated carbon monoxide (CO) levels and provide an audible and voice warning. Its wireless interconnection capability allows it to communicate with other compatible First Alert wireless alarms, creating a unified safety network throughout your home. The voice alarm feature includes programmable location announcements for clear identification of the hazard area.
2. Tärkeitä turvallisuustietoja
WARNING: Carbon Monoxide (CO) is a colorless, odorless, and tasteless gas that can be fatal. This detector is designed to alert you to the presence of carbon monoxide. It is not a substitute for proper maintenance of fuel-burning appliances, including ventilation systems, nor is it a substitute for a smoke alarm.
Please read this entire user manual carefully before installation and operation. Keep this manual in a safe place for future reference. If you are installing this alarm for use by others, you must leave this manual or a copy of it with the end user.
3. Tuotteen ominaisuudet
- Paristokäyttöinen: Provides easy installation without the need for electrical wiring.
- Langaton liitäntä: Connects with compatible First Alert wireless alarms to create a comprehensive safety network.
- Voice Alarm with Programmable Location: Clearly announces the type of danger and its location.
- Advanced Electrochemical CO Sensor: Detects carbon monoxide from various sources.
- Yhden painikkeen käyttö: Used for testing the alarm and silencing false alarms.
- Kaksi lukitusominaisuutta: Provides visual indication of a previous alarm event.
- Kaksi hiljaisuusominaisuutta: Allows temporary silencing of nuisance alarms.
4. Pakkauksen sisältö
Kun avaat pakkauksen, tarkista, että kaikki osat ovat mukana:
- First Alert BRK CO511 Carbon Monoxide Detector Unit
- Asennusteline
- Kiinnitystarvikkeet (ruuvit ja ankkurit)
- 2 AA-paristoa
- Käyttöopas
- Pika-asennusopas

Image: Contents of the First Alert CO511 package, including the detector, mounting hardware, and batteries.
5. Asennus
Proper placement and installation are crucial for the effective operation of your carbon monoxide detector.
5.1 Suositeltu sijoitus
Install carbon monoxide alarms on every level of your home and in every bedroom. Consider placing additional alarms in living areas, hallways, and basements, especially near fuel-burning appliances.

Image: Recommended placement of CO alarms throughout a home.
5.2 Asennusvaiheet
- Asenna paristot: Open the battery compartment and insert the two AA batteries, ensuring correct polarity.
- Valitse sijainti: Choose a suitable location on a wall or ceiling, away from direct sunlight, vents, or areas with high humidity.
- Kiinnitysteline: Kiinnitä kiinnike tukevasti valittuun pintaan mukana toimitetuilla ruuveilla ja ankkureilla.
- Kiinnitä ilmaisin: Kohdista ilmaisin kiinnitystelineeseen ja kierrä myötäpäivään, kunnes se lukittuu paikalleen.
- Testiyksikkö: Press and hold the Test/Silence button to ensure the alarm sounds.


Kuvat: Edestä ja takaa views of the CO511 detector, illustrating its design for mounting.
6. Wireless Interconnection
The CO511 detector features wireless interconnection technology, allowing it to communicate with other compatible First Alert wireless alarms. When one interconnected alarm detects CO, all other interconnected alarms will sound, providing early warning throughout your home.
6.1 Linking Alarms
Refer to the detailed instructions in the full user manual for specific steps on wirelessly linking multiple CO511 units or other compatible First Alert wireless alarms. This typically involves a simple pairing process using the test button on each unit.
7. Käyttöohjeet
7.1 Hälytyksen testaaminen
Paina ja pidä painettuna Testi/hiljaisuus button on the front of the alarm for a few seconds. The alarm should sound a loud siren and announce "Carbon Monoxide! Evacuate!" or similar. Test your alarm weekly to ensure proper function.
7.2 Hälytyksen hiljentäminen
If the alarm sounds due to a known, non-emergency condition (e.g., temporary CO from a gas stove), you can press the Testi/hiljaisuus button to temporarily silence it. The alarm will reset after a few minutes if the CO levels return to normal. If CO levels remain high, the alarm will reactivate.
7.3 Voice and Location Feature
When CO is detected, the alarm will not only sound a siren but also provide a clear voice message, such as "WARNING! Carbon Monoxide! Evacuate!" If programmed, it will also announce the location of the alarm (e.g., "Basement").
7.4 Mitä tehdä, kun hälytys kuuluu
- Immediately move to fresh air outdoors or open doors/windows.
- Call your emergency services (e.g., 911) or the fire department.
- Do not re-enter the premises until it has been cleared by emergency responders and the CO source has been identified and corrected.
8. Huolto
Säännöllinen huolto varmistaa hiilimonoksidivaroittimesi jatkuvan luotettavuuden.
8.1 Säännöllinen testaus
Test your CO alarm weekly by pressing the Testi/hiljaisuus button. This confirms the unit's electronics and battery are functioning.

Image: A person testing a CO alarm.
8.2 Pariston vaihto
The CO511 operates on two AA batteries. When the batteries are low, the unit will chirp periodically and/or indicate a low battery warning. Replace batteries immediately with fresh AA alkaline batteries. The average battery life is approximately 8760 hours (1 year).
8.3 Laitteen puhdistaminen
Clean your CO alarm regularly to prevent dust and debris buildup, which can affect its performance. Use a soft, damp cloth to wipe the exterior. Do not use cleaning solvents or spray directly onto the unit.
8.4 Hälytyksen vaihto
Carbon monoxide alarms have a limited lifespan. Replace your CO511 alarm at least every 10 years from the date of manufacture. Refer to the date printed on the back of the unit.

Image: A person replacing a CO alarm.
9. Vianmääritys
If your CO alarm is not functioning as expected, review the following common issues. For detailed troubleshooting, consult the full user manual.
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Hälytys piippaa säännöllisesti | Akku vähissä | Vaihda paristot uusiin AA-alkaliparistoihin. |
| Alarm sounds without visible CO source | Nuisance alarm, high humidity, or dust buildup | Press silence button. Clean the unit. Relocate if nuisance alarms persist. |
| Hälytys ei soi testin aikana | Dead batteries, unit malfunction | Replace batteries. If still not working, replace the unit. |
| Wireless interconnection not working | Alarms not properly linked, interference | Re-link alarms according to manual. Check for sources of interference. |
10. Tekniset tiedot
| Ominaisuus | Yksityiskohta |
|---|---|
| Merkki | Ensimmäinen hälytys |
| Mallinumero | CO511B |
| Virtalähde | Paristokäyttöinen (mukana 2 AA-paristoa) |
| Anturin tyyppi | sähkökemialliset |
| Hälytystyyppi | Audible, Voice with Location |
| Väri | Valkoinen |
| Tuotteen mitat | 2.38" S x 5.13" L x 5.13" K |
| Tuotteen paino | 10.4 unssia |
| Keskimääräinen akun käyttöikä | 8760 Hours (approximately 1 year) |
| UPC | 029054002914 |
11. Takuu ja tuki
11.1 Takuutiedot
This First Alert BRK CO511 Carbon Monoxide Alarm comes with a manufacturer's warranty. Please refer to the warranty description provided in the original packaging or contact First Alert customer support for specific details regarding coverage and duration.
11.2 Asiakastuki
For technical assistance, troubleshooting, or warranty claims, please contact First Alert customer support. Contact information can typically be found on the First Alert websivustolla tai täydellisessä käyttöoppaassa.





